baber/WOPTO huggingface dataset:
Patent KR-20200100894-A (KR)
Inventor: YOU CHUN GI
IPC: H01B1/02
Filed: 2019-02-18
Abstract: The present invention relates to a low-resistance touch sensor suitable for a large-area display device by reducing the resistance of a connection line electrically connecting a pad part and a touch electrode of a touch sensor. The touch sensor comprises: a substrate including a sensing area and a non-sensing area; a touch electrode disposed in the sensing area of the substrate; a pad part disposed in the non-sensing area of the substrate; a connection line electrically connecting the touch electrode and the pad part, and including a first connection line and a second connection line surrounding an upper part and a side surface of the first connection line; a first insulating layer disposed on the connection line and exposing at least a part of the second connection line; and a connection electrode formed on the first insulating layer to protrude from one end of the touch electrode to the non-sensing area, and connected to the second connection line exposed through the first insulating layer.
Patent KR-20200100404-A (KR)
Inventor: HYEONSU LEE
IPC: G01S19/01
Filed: 2019-02-18
Abstract: An electronic device according to various embodiments includes a location measurement circuitry; a rechargeable battery; a memory configured to store instructions; and at least one processor, wherein the at least one processor is configured to execute the instructions to: monitor a usage pattern of the battery while the electronic device operates in a first power management state, the first power management state comprising a state in which the at least one processor is driven based on a first maximum driving frequency; acquire, based on determining that the usage pattern of the battery is different from a reference pattern derived from a model trained based on a discharging history of the battery and a charging history of the battery, information on a location in which the battery is estimated to be charged and information on a time at which the battery is estimated to be charged using the model; and switch, at least partially based on the information on the location and the information on the time, the first power management state to a second power management state, the second power management state comprising a state in which the at least one processor is driven based on a second maximum driving frequency lower than the first maximum driving frequency. In addition, it is possible to implement various embodiment.
Patent KR-20200101211-A (KR)
Inventor: LEE YOUNA
IPC: G06Q20/36
Filed: 2019-02-19
Abstract: According to various embodiments, an electronic device comprises: a communication circuit for wirelessly communicating with an external electronic device; a display; a memory; and at least one processor electrically connected to the communication circuit, the display, and the memory. The at least one processor is configured to operate a normal OS and a secure OS and the memory stores instructions which, when executed, cause the at least one processor to control the electronic device to receive a signature request message corresponding to a blockchain through the communication circuit in the normal OS, drive blockchain management software in response to receiving the signature request message, transfer the signature request message to the secure OS through the blockchain management software, configure a user authentication request screen based on a trusted application being driven in the secure OS to output the user authentication request screen to the display, create a digital signature on the signature request message in the secure OS reflecting a private key stored in the memory in response to receiving a user authentication input for the digital signature, and transfer the digitally signed message to an application related to a blockchain network in the normal OS through the blockchain management software. Other embodiments are possible. The present invention can enhance the security and reliability of a signature procedure.
Patent KR-20200101215-A (KR)
Title: Water-cooled ice machine
Inventor: YOU SE HOON
IPC: F25B49/02
Filed: 2019-02-19
Abstract: The present invention relates to a water-cooled ice machine and, more specifically, to a water-cooled ice machine capable of preventing the use of unnecessary coolant. The water-cooled ice machine according to the present invention comprises: a condenser including a refrigerant inflow pipe through which a refrigerant compressed at high-temperature and high-pressure is introduced, a refrigerant flowing pipe through which the refrigerant introduced to a refrigerant inlet flows, and a refrigerant outflow pipe through which the refrigerant of the refrigerant flowing pipe is discharged, and condensing the refrigerant compressed at high-temperature and high-pressure in a liquefied state by heat exchange; a coolant pipe disposed around the condenser to flow a coolant for cooling the condenser, and formed with a coolant inlet through which the coolant is introduced, and a coolant outlet through which the coolant is discharged; a coolant flow rate sensing device installed around the coolant outlet, and measuring a flow rate of the coolant discharged through the coolant pipe; and a control unit for controlling to display a failure signal when the coolant flow rate sensing device senses a flow rate of the coolant equal to or greater than a preset flow rate when a water-cooled ice machine is not operated.
Patent KR-20190021287-A (KR)
Inventor: PARK SUNG IK
IPC: H03M13/11
Filed: 2019-02-20
Abstract: Provided is a low density parity check (LDPC) code for a terrestrial cloud broadcasting. A method for encoding input information by an LDPC encoder comprises the following steps: receiving an input of information; and encoding the inputted information into an LDPC codeword using a parity check matrix. The parity check matrix has a structure in which a first parity check matrix for an LDPC code with a code rate higher than a reference value and a second parity check matrix for an LDPC code with a code rate lower than the reference value are combined.
Patent KR-20200007635-A (KR)
Inventor: WERDER MARCO
IPC: F16D69/02
Filed: 2019-02-27
Abstract: The present invention relates to a method for manufacturing brake pads (600, 800, 900) including a friction pad (602) and a mounting structure (604). The method includes: a step (100) of providing a curing mold (102); a step (200, 300) of filling the curing mold with particulate friction material (204) for forming the friction pad and granulated thermosetting plastic (304) for forming the mounting structure; and a step (500) of pressing and hardening the filled curing mold in a single step to form the brake pads.
Patent KR-20200108547-A (KR)
Inventor: HAN CHUL JONG
IPC: C09K11/70
Filed: 2019-03-11
Abstract: The present invention relates to quantum dots and a manufacturing method thereof and, more specifically, to manganese-doped InZnP quantum dots with high synthesis reproducibility and optical efficiency using InZnP quantum dots as a host material. In addition, the present invention provides manganese-doped InZnP quantum dots comprising InZnP quantum dots synthesized by reacting indium acetate, zinc acetate, and tristrimethylsilyphosphine, wherein the InZnP quantum dots are doped with manganese, and a manufacturing method thereof.
Patent KR-20200108548-A (KR)
Inventor: YOUNG HO SEO
IPC: G06T15/04
Filed: 2019-03-11
Abstract: The present invention relates to a system and method for compressing a three-dimensional point cloud sequence. The system for compressing a three-dimensional point cloud sequence comprises: a frame reception unit for receiving depth and texture frames of a continuous series of multi-viewpoint; a point cloud generation unit for generating a point cloud of a world coordinate system from the depth frame; a skeleton information extraction unit for extracting skeleton information by using the depth of the multi-viewpoint and the point cloud; a key frame selection unit for selecting whether a key frame is present; a point cloud conversion unit for predicting a point cloud of a non-key frame by reflecting skeleton information of the non-key frame to the point cloud of the key frame, extracting residual information of the point cloud of the non-key frame based on the predicted point cloud, and generating compression information of the point cloud; and a bitstream generation unit for generating the compression information of the point cloud as a bitstream. Therefore, by compressing only the residual information of the point cloud of the non-key frame compared to information estimated from the key frame, an amount of data of the point cloud represented by the world coordinate system can be significantly reduced.
Patent KR-20200108609-A (KR)
Inventor: KIM HYOUNG KWAN
IPC: G06N20/00
Filed: 2019-03-11
Abstract: The present invention relates to a machine learning training data augmentation device capable of significantly increasing the amount of training images while maintaining the label information of original images, and an augmentation method thereof. According to an embodiment of the present invention, the machine learning training data augmentation device comprises: a raw data collection part for collecting a plurality of raw data; a training data generation part for generating a plurality of training data by performing labeling on at least one object included in the collected plurality of raw data; and a virtual training data generation part for generating at least one virtual training data by inserting at least one object included in at least one of the generated plurality of training data into at least any one of the remaining training data.
Patent KR-20190034165-A (KR)
Title: Gable roof structure ridge structure
Inventor: LEE SEONG WON
IPC: E04D15/00
Filed: 2019-03-12
Abstract: The present invention relates to a ridge structure of a gable roof style which can perfectly block a water leak around a ridge of a gable roof, prevent an accident of a worker during maintenance and repair of a building including a roof, allow efficient repair work, and receive improved insulation effects. The ridge structure of a gable roof style comprises: a seating unit (110) which is formed on a lower surface and has a shape identical or similar to a tip unit (20) coming in contact with a roof panel (10, 11) constructed on the left and the right side around a ridge (100) to be seated and fixed while airtightly responding to the tip unit (20); and one or more hanging loops (130) formed on an upper surface (120) in an upward direction of the seating unit (110) to hang and fix a rope for work or a safety rope of a worker during the movement of the ridge and maintenance and repair of a building. The upper surface (120) is flat to facilitate the movement of a worker.
Patent KR-20200109182-A (KR)
Title: Control system and control method for construction machinery
Inventor: KIM JI HOON
IPC: B60R25/24
Filed: 2019-03-12
Abstract: A system for controlling a construction machine includes: a smart key that can operate to store a plurality of authentication numbers and activate any one of the authentication numbers; and a plurality of construction machines having a plurality of smart key modules that wirelessly communicate with the smart key and have registration authentication numbers matching the activated authentication numbers, respectively. The construction machines having the smart key modules having the registration authentication number matching the activated authentication number are controlled by the smart key.
Patent KR-20200050322-A (KR)
Title: Integrated chip and method of forming thereof
Inventor: Lin meng han
IPC: H01L29/66
Filed: 2019-03-14
Abstract: An integrated chip comprises a substrate, an isolation structure and a gate structure. The isolation structure comprises one or more dielectric materials within the substrate and has sidewalls defining an active region in the substrate. The active region has a channel region, a source region, and a drain region separated from the source region by the channel region along a first direction. The source, drain and channel regions respectively have first, second and third widths along a second direction perpendicular to the first direction. The third width is larger than the first and second widths. The gate structure comprises a first gate electrode region having a first composition of one or more materials and a second gate electrode region having a second composition of one or more materials different from the first composition of one or more materials.
Patent KR-20200110975-A (KR)
Inventor: CHOI BYUNG IL
IPC: B29C45/14
Filed: 2019-03-18
Abstract: The present invention relates to a method and apparatus for manufacturing a mirror interpolation lens in which a mirror is interpolated inside a lens. In addition, the present invention relates to a mirror interpolation lens manufactured through the method and apparatus. The method for manufacturing a mirror interpolated lens according to an embodiment of the present invention provides a method of using an injection mold frame, or a UV curing mold frame or a thermosetting mold frame in order to prevent contact failure between the upper and lower lenses.
Patent KR-20190049642-A (KR)
Title: Connector for vehicle
Inventor: KIM TAEK YOU
IPC: H01R13/422
Filed: 2019-03-19
Abstract: According to the present invention, disclosed is a high-voltage connector for a vehicle which comprises: a male housing; a female housing selectively assembled in or separated from the male housing; a female housing fixing unit fixing the female housing to any one of a vehicle body and a battery pack; and a male housing position adjusting connecting unit for fixing the male housing to the other of the vehicle body and the battery pack and adjusting a position of the male housing assembled in the female housing while the male housing position adjusting connecting unit is guided to the female housing fixing unit. Accordingly, according to the present invention, the female housing and the male housing can be easily assembled and separated with appropriate pressure when the female housing coupled to any one of the vehicle body and the battery pack is coupled to the male housing coupled to the other.
Patent KR-20200112443-A (KR)
Inventor: KIM YU SIN
IPC: H04B1/3877
Filed: 2019-03-22
Abstract: The present invention relates to a vehicle smartphone holder, and more specifically, to a vehicle smartphone holder for stably mounting a smartphone by inserting and fixing the holder in a gap of a dashboard or an instrument panel. To this end, the vehicle smartphone holder includes: an insertion unit that is formed in a plate shape so as to be inserted into a gap inside a vehicle; and a connection unit which is provided integrally at the rear of the insertion unit and to which a grip unit for gripping and fixing the smartphone is connected.
Patent KR-20200113573-A (KR)
Title: System and method for advertisement service using delivery box
Inventor: SUNG MIN HO
IPC: G06Q50/28
Filed: 2019-03-26
Abstract: Provided are a method and system for an advertisement service using a shipping crate. The proposed method for an advertisement service may comprise the steps of: receiving advertisement request information in which an advertisement target product is specified from an advertisement request terminal; generating a crate sample image reflecting advertisement contents according to the advertisement request information; receiving box production request information in which a shipping product is specified from a crate production request terminal; extracting a crate sample image according to a preset standard from the generated crate sample image; providing the extracted crate sample image to the crate production request terminal; and receiving selection information for the crate sample image from the crate production request terminal. Through the proposed method and system for the advertisement service, advertisements related to a product to be shipped are displayed on the crate box and delivered, thereby reducing the burden on the cost of manufacturing the crate box and promoting the efficiency of the advertisement.
Patent KR-20190122147-A (KR)
Title: Transfer mechanism
Inventor: TANAKA KAZUNARI
IPC: H01L21/677
Filed: 2019-03-29
Abstract: The present invention reduces unnecessary waiting time of a wafer processing device and prevents attachment of pollutants with respect to a wafer. The present invention relates to a transfer device, which interposes a maintaining tape and transfers a wafer unit supporting a wafer on a ring-shaped frame between wafer processing devices. The transfer device includes: a receiving tray receiving the wafer unit; and a transfer means transferring the receiving trap between the wafer processing devices, wherein the receiving tray allows a ceiling plate and a floor plate to be connected to a pair of side surface plates so as to form an opening at a side portion, is formed with an air current generating part generation downflow falling from the ceiling plate side in the receiving tray to the opening on the ceiling plate, and transfers the wafer unit received in the receiving tray for one sheet between the wafer processing devices.
Patent KR-20200060199-A (KR)
Title: Method for Antimicrobial dyeing composition using sulfur
Inventor: KIM BYEONG TAE
IPC: D06P3/54
Filed: 2019-04-02
Abstract: The present invention relates to an antimicrobial dyeing composition using sulfur and, more specifically, to a method for preparing an antimicrobial dyeing composition using sulfur to simultaneously dye and antimicrobially treat synthetic fiber yarn without separate water repellent treatment or post-treatment only by a process of mixing an antimicrobial composition using sulfur as an antimicrobial agent with a dye and dyeing the synthetic fiber yarn. One preferred embodiment of the present invention comprises: (a) a step of preparing an antimicrobial composition by mixing carbon disulfide, sulfur, water, and an emulsifier; (b) a step of adding a dye and the antimicrobial composition to a dye tank and mixing them to prepare a dye mixture; (c) a step of heating the dye mixture and allowing the synthetic fiber yarn to be continuously immersed in the dye mixture; (d) a step of cooling, dehydrating, and drying the synthetic fiber yarn; and (e) a post-treatment step of removing the dye composition containing the antimicrobial composition that has not penetrated an opening of a molecular structure of the synthetic fiber yarn.
Patent KR-20190040161-A (KR)
Title: Wireless charging system for selectively using antenna
Inventor: LEE KYUNGHAK
IPC: H02J50/20
Filed: 2019-04-08
Abstract: The present invention provides a wireless charging technique which selectively uses a magnetic induction method (or self-resonance method) and a radio frequency (RF) method. According to an embodiment of the present invention, a transmitter used in a wireless charging system comprises: at least one phase locked loop (PLL) outputting a power signal; a first antenna transmitting the power signal transmitted from the at least one PLL to at least one receiver in an RF method; a second antenna transmitting the power signal to the at least one receiver in at least either one method of a self-resonance method or a magnetic induction method; and a controller selectively driving at least either one of the first antenna or the second antenna.
Patent KR-20200119488-A (KR)
Title: Apparatus and method for recommending service based on block chain
Inventor: SHIM JAE WOONG
IPC: G16H80/00
Filed: 2019-04-10
Abstract: Suggested are an apparatus and a method for recommending a service based on blockchains, which are capable of recommending the best service to a user in a cryptocurrency trading service interconnected with stem cell service value based on blockchains in regard to the fulfillment of distributed trade of cryptocurrency data based on blockchains. The suggested apparatus, which is an apparatus for recommending a service to a user based on a blockchain network, includes: a stem cell-related service providing part receiving gender, age and a desired purpose from a user who desires to have a recommended stem cell-related service; and a service recommendation part recommending an optimal stem cell-related service to the corresponding user based on reception information of the stem cell-related service providing part.
Patent KR-20200121598-A (KR)
Title: Method for replicating near field communication card and electronic device thereof
Inventor: YANG YI
IPC: G08B21/18
Filed: 2019-04-16
Abstract: The present invention relates to the replication of a near field communication (NFC) card. An operation method of the electronic device comprises: an operation of detecting a tag of an NFC card; an operation of obtaining at least one parameter related to the NFC card; and an operation of generating a copy card for the NFC card by storing the at least one parameter when the NFC card satisfies predefined conditions. The predefined conditions may include that the NFC card is a designated type of card and that the NFC card uses a default key.
Patent KR-20190044037-A (KR)
Title: Apparatus for peforming measurement and apparatus for controlling measurement
Inventor: SUKHYON YOON
IPC: H04B17/318
Filed: 2019-04-18
Abstract: A received signal strength indicator (RSSI) measurement time resource is provided to user equipment. RSSI measurement symbol information, indicating OFDM symbols from which the user equipment measures an RSSI in a time resource unit for RSSI measurement (hereinafter, an RSSI measurement time resource unit), is provided to the user equipment. The user equipment measures the RSSI from the OFDM symbols indicated by the RSSI measurement symbol information in the RSSI measurement time resource unit(s).
Patent KR-20190049663-A (KR)
Inventor: PARK MOO RYONG
IPC: F21V8/00
Filed: 2019-04-24
Abstract: The present invention provides a lighting device comprising: a printed circuit board; one or more light emitting units formed on the printed circuit board; a resin layer formed on the printed circuit board to bury the light emitting unit; and a reflection sheet formed between the printed circuit board and the resin layer and formed with a structure of being penetrated by the light emitting unit. A reflection pattern in which pattern density increases as the reflection pattern is spaced apart from the light emitting unit is formed on the reflection sheet so as to not only increasing a degree of freedom of design when designing a product by reducing a total thickness and securing flexibility and but also increase light efficiency and realize uniform surface light source quality by reducing light loss.
Patent KR-20200125827-A (KR)
Title: Composition comprising aminolevulinic acid or its deritive for preventing, improving or treating oral disease
Inventor: SEO JEONG HUN
IPC: A61P1/02
Filed: 2019-04-25
Abstract: The present invention relates to a composition for preventing, alleviating and treating oral diseases, comprising aminolevulinic acid or a derivative thereof as an active ingredient. Accordingly, there is an effect which can prevent and treat oral diseases such as dental caries and periodontal disease. In particular, when the composition according to the present invention is used as a toothpaste, mouthwash, and the like, there is an effect of effectively preventing the formation of plaque, which is a bacterial precipitate, by inhibiting the growth and activity of oral pathogens. In addition, the use of aminolevulinic acid, which is a kind of amino acid used in the human body, has the advantage of having very few side effects.